In a dystopian future where emotions can be harvested and traded, you are a 'Heart Broker' who specializes in swapping hearts to help clients recover their lost emotions. One fateful day, you receive a heart that doesn't belong to your client. As you uncover the mystery behind its origin, you find yourself entangled in a web of deceit, manipulation, and an unnerving connection to a secret society that seeks to control human emotions. Each decision you make can alter the heart's emotional balance, leading to multiple branching narratives and unforeseen outcomes. Can you solve the mystery and reclaim your own emotions before time runs out?